Ruby electronic enterprises presents range of electrical products. High current thyristor ac switches [solid state ac switches] are available in 1and 3 phase configurations. These come in ratings ranging from 100 a to 5000 a/230 to 660 v ac.
The features of these switches are as follows:
1. control-low voltage dc 12 to 32 v
2. switching - random/zero voltage
3. control current - 100 ma max